Siemens 3RT20252BB40 Contactor, AC-3, 7.5KW/400V, 1NO+1NC, DC 24V

Product Description

The SIEMENS 3RT20252BB40 is a contactor designed for switching motors. It is climate-proof and suitable for worldwide use. This 3-pole contactor features spring-loaded terminals and can be used to configure star-delta (wye-delta) starters. It has an optional AS-i or IO-Link interface available.

• Contactors for switching motors
• Spring-loaded terminals
• Din Rail mounting

Product Highlights

The SIEMENS 3RT20252BB40 contactor is ideal for connecting and disconnecting power to motors and other high-current equipment.

Product Information

Standard Information

• Brand: SIEMENS
• Manufacturer Part Number: 3RT20252BB40
• Country of Origin: Germany

Technical Specifications

• Catalog Number: 3RT20252BB40
• Manufacturer: Siemens
• Brand: Siemens
• Sub Brand: SIRIUS
• Country of Origin: Germany
• Application: Contactors for switching motors
• Connection: spring-loaded terminals
• Contact Rating: A600 / Q600
• Mounting: Din Rail
• Phase: 3
• Special Features: Contactors in size S00, S0?and S2 can be used to configure?star-delta (wye-delta) starters simply by plugging in function modules. These can also be equipped with an AS-i or IO-Link interface as an option, which significantly reduces the control circuit wiring.
• Item Type: 3RT2 contactor
• Size: S0
• Operating Temperature: -25.0 to 60.0 C
• Contact Current Rating: 16 A
• Control Voltage: 24 V
• Mounting Type: DIN Rail Mount
• Number of Poles: 3
• Series: 3RT Series
• Type: General Purpose Contactors
• Coil Power Rating: 5.9 W
• Part Number #: 3RT20252BB40
• Model: 3RT2025-2BB40
• MPN: 3RT2025-2BB40
• Contactor Style: IEC
• Reversing Capability: Non-Reversing
• Main Power Pole Contact Form: 3NO
• Includes Auxiliary Contacts: Yes
• Auxiliary Contacts Included: 1NO/1NC
• Full Load Current - Inductive: 17 A
• Full Load Current - Resistive: 40 A
• Nominal Coil Voltage @ 60Hz: 24V DC
• Maximum Voltage Rating: 690V AC
• Horsepower @ Single Phase - 120V AC: 1 hp
• Horsepower @ Single Phase - 240V AC: 3 hp
• Horsepower @ Three Phase - 208V AC: 3 hp
• Horsepower @ Three Phase - 240V AC: 5 hp
• Horsepower @ Three Phase - 480V AC: 10 hp
• Horsepower @ Three Phase - 600V AC: 15 hp
• Wire Termination Type: Spring Loaded
• Integrated Surge Suppression: No
• IP Rating: IP20
• NEMA Enclosure Rating: No
• Frame Size: S0
• Overall Height: 4.57 in
• Overall Width: 2.13 in
• Overall Depth: 4.26 in
• Mounting Postion: Vertical
• Mechanical Operating Durability: 10,000,000
• Minimum Operating Temperature: -13 0F
• Maximum Operating Temperature: 140 0F
• Standards: REACH Art 33; WEEE (2012/19/EU)
• Switching Voltage: 690VAC - Max
• Features: Auxiliary Contacts
• Termination Style: Spring Terminal
• Packaging: Bulk
• Must Operate Voltage: 19.2 VDC
• Coil Current: 245.8 mA
• Coil Power: 5.9W
• Contact Form: 3PST-NO (3 Form A)
• Coil Resistance: 97.6Ohms
• Contact Rating (Current): 40 A
• Base Product Number: 3RT2025